000 00306nam a2200133Ia 4500
005 20260205050424.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a370.207 B470H
100 _aBHARDWAJ K S
245 0 _aHUMOUR IN CLASSROOM
260 _aN.D.
_bOMSON
_c1988
300 _a150
942 _cBK
999 _c79336
_d79336